33 lines
1.2 KiB
Java
33 lines
1.2 KiB
Java
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/*
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* Copyright 2017 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.resolver.dns;
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import io.netty.handler.codec.dns.DnsQuestion;
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import io.netty.util.internal.UnstableApi;
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/**
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* Used to generate new instances of {@link DnsQueryLifecycleObserver}.
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*/
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@UnstableApi
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public interface DnsQueryLifecycleObserverFactory {
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/**
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* Create a new instance of a {@link DnsQueryLifecycleObserver}. This will be called at the start of a new query.
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* @param question The question being asked.
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* @return a new instance of a {@link DnsQueryLifecycleObserver}.
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*/
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DnsQueryLifecycleObserver newDnsQueryLifecycleObserver(DnsQuestion question);
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}
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